एपीए उद्धरण

Wallwork, A. (1999). Business options: Workbook. New York: Oxford University Press.

शिकागो स्टाइल उद्धरण

Wallwork, Adrian. Business Options: Workbook. New York: Oxford University Press, 1999.

एमएलए उद्धरण

Wallwork, Adrian. Business Options: Workbook. New York: Oxford University Press, 1999.